<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
  <link rel="stylesheet" href="css/eui.css">
</head>
<body>
<el-upload
        class="upload-demo"
        drag
        action="https://jsonplaceholder.typicode.com/posts/"
        multiple>
  <i class="el-icon-upload"></i>
  <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
  <div class="el-upload__tip" slot="tip">只能上传jpg/png文件，且不超过500kb</div>
</el-upload>
</body>
</html>